UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'LY0rCxMHjTTICxbzDuCydXhdIub4Tu+izTW8rjXR+gk=' 
WHERE 
  key_id = '4b72cd562d60452427961427c524b494a5c82f15a5ee454e2c7db8fd849802d8' 
  AND (
    token = 'LY0rCxMHjTTICxbzDuCydXhdIub4Tu+izTW8rjXR+gk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )